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What about night surveillance? I doubt night-vision is possible at that altitude.
by namuol 14y ago
What about night surveillance? I doubt night-vision is possible at that altitude.
- lutusp 14y agoOf course it is. "Nght" (infrared) vision is possible in space, and anywhere else. Infrared light isn't limited to (or by) the atmosphere. In fact, infrared satellite images played an important part in the Bin Laden raid.